Realme GT Neo2 vs Samsung Galaxy A15 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 28, 2021 December 16, 2023
Release Year 2021 2023

Physical

Volume 111.13 cm³ 103.28 cm³
Screen Size to Weight Ratio 3.31 "/g 3.25 "/g
Weight 199.8 g 200 g
Height 162.9 mm 160.1 mm
Width 75.8 mm 76.8 mm
Thickness 9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Neo Black
  • Neo Blue
  • Neo Green
  • Brave Black
  • Optimistic Blue
  • Magical Blue
  • Personality Yellow

Display

Screen Size 6.62 " 6.5 "
Resolution 1080 x 2400 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 85.7 % 84.3 %
Pixel Density 398 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 800 nits
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 114.09 mAh/in² 118.34 mAh/in²
Battery Density 44.99 mAh/cm³ 48.41 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek Helio G99 (6 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G57 MC2

Connectivity

USB Version 2.0 2.0
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0 USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12 17

Comparison Summary

Alright, let's dive into a detailed comparison of the Realme GT Neo2 and the Samsung Galaxy A15. We'll break down the specs, look at real-world implications, and help you figure out which phone fits your needs best.

1. Specifications Breakdown

FeatureRealme GT Neo2Samsung Galaxy A15Real-World Implications
Design
Dimensions162.9 x 75.8 x 9 mm160.1 x 76.8 x 8.4 mmGT Neo2 is slightly taller and thicker but both feel similar in hand. A15 might be a tad more pocketable.
Weight199.8g200gBoth phones are very similar in weight; comfortable in daily use.
Build QualityScreen: UnknownScreen: UnknownSimilar screen protection (unknown)
Display
Size6.62"6.5"GT Neo2 offers a slightly larger screen, making it a touch better for media consumption.
Resolution1080x24001080x2340Both are Full HD+, resulting in sharp displays, with negligible real-world difference.
Pixel Density398 PPI396 PPIEssentially the same clarity; both displays will look equally sharp.
TechnologyAMOLEDAMOLEDVibrant colors, deep blacks, and good contrast on both devices.
Refresh Rate120Hz90HzGT Neo2 offers smoother scrolling and animations, particularly noticeable in fast-paced games.
Brightness1300 nits800 nitsGT Neo2 is significantly brighter, leading to better visibility under direct sunlight.
Performance
ChipsetSnapdragon 870 5GHelio G99GT Neo2 has a significantly more powerful chip; better for demanding apps and games.
Antutu Score794,643442,500GT Neo2 offers noticeably faster performance in daily use and especially in demanding tasks.
GPUAdreno 650Mali-G57 MC2GT Neo2's GPU is better for graphically intensive games.
Camera
Main Camera64MP f/1.850MP f/1.8GT Neo2 captures more detailed images due to the higher resolution. Both phones have similar aperture for good low light performance.
Selfie Camera16MP f/2.513MP f/2.0GT Neo2 offers more detail, while A15 has a wider aperture for better low-light selfies.
Wide Angle Lens8MP f/2.35MP f/2.2GT Neo2 has higher resolution for wide shots, and a slightly narrower aperture.
Macro Lens2MP f/2.42MP f/2.4Similar low-resolution macro cameras for detailed close-up shots.
Video Recording4K@60fps with EIS1080p@30fpsGT Neo2 captures significantly higher-resolution, stabilized video; better for vlogging and detailed clips.
Camera FeaturesUIS, 4K, PDAF, RAW, Night ModeManual FocusGT Neo2 has a richer feature set for more versatile photography; A15 offers manual focus control.
Battery Life
Capacity5000mAh5000mAhBoth should offer a full day of usage for most users.
Charging65W Fast Charging25W Fast ChargingGT Neo2 charges much faster, getting you back up and running quickly.
FeaturesNon-removableNon-removableStandard feature for both.
Software
OSAndroid 11 (up to 12)Android 14 (up to 17)Samsung has a newer Android version.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 5GT Neo2 has faster and more efficient Wi-Fi for smoother streaming and online gaming.
Bluetooth5.2 LE with aptX, LDAC, AAC5.2 LEGT Neo2 offers higher quality audio over Bluetooth.
GPSAdvanced GPS SupportStandard GPS SupportGT Neo2 has more satellite support for more accurate location tracking.
Storage
Internal Storage128 GB/256 GB128 GB/ 256 GBSame storage options available on both.
RAM6 GB/ 8GB/12GB4GB/6GB/8GBGT Neo2 has a higher RAM option, for better multitasking and gaming.
Expandable StorageNoNoNeither support external storage.
Audio
QualityDolby Atmos, Hi-Res, Stereo Speakers2 microphonesGT Neo2 has a better and louder audio setup.
Security
Fingerprint SensorBasic Fingerprint SensorSide-Mounted Fingerprint SensorSamsung Galaxy A15 uses a modern, practical fingerprint sensor on the side.
Sensors
SensorsFingerprint, Proximity, Accelerometer, GyroscopeFingerprint, Accelerometer, Gyroscope, Ultrasonic Proximity VirtualBoth devices have a great set of sensors for daily usage.

2. Key Insights

Realme GT Neo2:

  • Strengths: This phone is a performance powerhouse with its Snapdragon 870 chipset. It boasts a smoother 120Hz display with higher brightness, faster 65W charging, and a more capable camera setup, including 4K video recording. It also offers enhanced audio with Dolby Atmos and Hi-Res support.
  • Competitive Advantages: The GT Neo2's main advantage lies in its raw performance and faster charging. It's built for users who prioritize speed, gaming, and media consumption.
  • Trade-offs: While the GT Neo2 offers impressive specs, it's older, meaning it will have fewer future software upgrades, and the fingerprint sensor is a more basic model.

Samsung Galaxy A15:

  • Strengths: The Galaxy A15 runs on a newer version of Android (14 vs. 11 on the GT Neo2). It has a side-mounted fingerprint sensor, which many users find more convenient.
  • Competitive Advantages: The A15's primary advantage is its modern software and practical side fingerprint sensor.
  • Trade-offs: The A15 sacrifices performance and charging speeds for its lower price point. Its display is dimmer, and the camera setup is less advanced.

3. User Profiles and Recommendations

Realme GT Neo2 is best for:

  • Gamers: Demanding gamers who need smooth frame rates and fast loading times will benefit from its powerful processor and 120Hz display.
  • Power Users: Those who need to multitask with ease, run demanding apps, and want fast charging capabilities.
  • Media Enthusiasts: Individuals who prioritize high-quality display for video streaming or content creation.
  • Photography Buffs: Those who need more feature-rich cameras.

Samsung Galaxy A15 is best for:

  • Budget-Conscious Users: Users who need a reliable smartphone experience without breaking the bank.
  • Casual Users: People who use their phones for everyday tasks like browsing, social media, and messaging.
  • Android Enthusiasts: Those who value the latest software and seek long-term updates.
  • Users who prefer practicality: The side-mounted fingerprint reader is very practical.

4. Buying Decision Framework

To help you decide between these phones, ask yourself these three questions:

  1. How important is raw performance for you? If you're a gamer or power user, the GT Neo2 is the clear choice. If you're a casual user, the A15 is sufficient.
  2. Do you need a top-of-the-line display and camera system? If you value a brighter display and better image quality, the GT Neo2 is preferable. If you are satisfied with average quality, the A15 is OK.
  3. Is fast charging a deal breaker for you? If you need a quick power boost during your day, the GT Neo2's fast charging will be important.

Scenario-Based Recommendations:

  • "I play demanding games and want the best possible performance": The Realme GT Neo2 is the superior choice with its Snapdragon 870 and 120Hz display.
  • "I prioritize a new Android version and a side-mounted fingerprint sensor, without the need for top performance": The Samsung Galaxy A15 is more up-to-date and has a more modern practical fingerprint sensor.
  • "I want good battery life and the ability to take pictures on the go without breaking the bank": The Galaxy A15 offers a good balance of features and affordability for casual users.

What Would I Choose?

If I were choosing between these two phones for myself, I'd go with the Realme GT Neo2. My personal priorities are always centered around performance and a good display. I want my device to be smooth and snappy, ready to handle any app or game I throw at it. Also, 4K video capture with EIS and the option of RAW photos are a must for me. While the A15's newer software is appealing, the performance difference between the Snapdragon 870 and the Helio G99 is just too significant for my needs. I also value fast charging, which makes the Realme the superior option. The audio capabilities are also a great plus.

Essentially, the GT Neo2 aligns better with my core requirements for a smartphone—it's a performance-driven device that also delivers on display quality and camera capabilities. The A15 is a very capable device, but the GT Neo2 fits my lifestyle and needs better.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.